*{
    margin: 0;
    padding: 0;
}
.box{
    width: 100%;
    background-color: wheat;
}
ul , ol , li {
    list-style: none;
}
.index{
    width: 1200px;
    height: 80px;
    background-color: white;
    border-top: 2px solid rgb(189, 187, 185);
    border-bottom: 2px solid rgb(189, 187, 185);
    margin: 0 auto;
    z-index: 999;
}
.index > ul > img{
    width: 180px;
    height: 80px;
    margin-left: 10px;
    margin-top: 0px;
    float: left;

}
.index > ul >li{
    list-style: none;
    width: 120px;
    height: 100%;
    float: left;
    font-size: 20px;
    text-align: center;
    line-height: 80px; 
}
.index > ul > li:nth-of-type(6){
    line-height: 0;
}
.index > ul >li>a{
    cursor: pointer;
    text-decoration: none;
    color: black;
}
.sasa{
    width: 50px;
    height: 30px;
}
.index > ul >li >i{
    font-size: 30px;
    margin-right: 15px;
}

.index > ul >li:nth-child(7){
    width: 290px;
    /* background-color: blueviolet; */
    position: relative;
}
.index > ul >li>input{
    width: 230px;
    height: 35px;
    font-size: 15px;
    border: 1px solid rgb(189, 187, 185);
    border-right: none;
    border-radius: 2px;
    text-align: center;
    margin-top: 20px;
    
}

.index > ul >li>button{
  /* position: relative; */
  right: 2px;
  width: 50px;
  height: 37px;
  font-size: 15px;
  border: 0px;
  background-color: white;
  display: inline-block;
  border-radius: 2px;
  border: 1px solid rgb(189, 187, 185);
}
.iconfont icon-cart{
    border: none;
}
.index > ul >li>i:first-child{
    border: 1px solid black;
    line-height: 70px;
}
.index > ul >li>i:last-child{
    border: 0px solid;
    font-size: 35px;
}
.sous{
    width: 280px;
    height: 180px;
    background-color: rgb(243, 242, 242);
    position: absolute;
    top: 60px;
    left: 5px;
    z-index: 999;
    font-size: 10px;
    display: none;
}
.sous > ol {
    height: 45px;
    padding: 0 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.sous ol li {
    display: flex;
    justify-content: center;
    align-items: center;
}
.sous ul {
    box-sizing: border-box;
    height: 135px;
    width: 100%;
    flex: 1;
    padding: 0 10px;
}
.sous ul li {
    line-height: 20px;
    padding: 2px 10px;
    /* border-radius: 20px; */
    background-color: #fff;
    margin-right: 10px;
    margin-bottom: 10px  ;
    float: left;
    border-radius: 20px ;
}

.bottom{
    width: 100%;
    color: rgb(236, 234, 234);
}
.btm1{
    width: 1200px;
    height: 180px;
    margin: 0 auto;
    background-color: black;
    color: rgb(168, 165, 165);
}

.btm1>ul>li{
    width: 380px;
    height: 50px;
    float: left;
    margin-top: 10px;
    margin-left: 15px;
    text-align: center;
    line-height: 50px;
}

/* 内容区域 */
.nrong{
    width: 1200px;
    margin: 0 auto;
    /* background-color: sandybrown; */
}

.nr_one{
    width: 100%;
    height: 50px;
    background-color: white;
    margin-top: 20px;
    border: 1px solid #dcdcdc;
}
.nr_one li{
 width: 160px;
 height: 50px;
 float: left;
 margin-left: 10px;
 text-align: center;
 line-height: 50px;
}

.nr_two{
    width: 100%;
    height: 40px;
    font-size: 16px;
    font-weight: 600;
    line-height: 40px;
    color: #000;
    background-color: #dcdcdc;
    margin-top: 20px;
}
.nr_three{
    width: 100%;
    height: 30px;
    background-color: white;
    border: 1px solid #dcdcdc;
    /* line-height: 30px; */
}
.nr_three>div{
    width: 80px;
    height: 22px;
    line-height: 22px;
    border: 1px solid black;
    border-radius: 5px;
    margin-left: 5px;
    margin-top: 2px;
    font-size: 11px;
    align-items: center;
}
.nr_four{
    width: 100%;
    height: 80px;
    background-color: white;
    border: 1px solid #dcdcdc;
    margin-bottom: 20px;
}

.nr_five{
    width: 100%;
    height: 60px;
    background-color: #dcdcdc;
    margin-bottom: 50px;
}
.nr_five ul>li{
    float: left;
    /* width: ; */
}

.five_one{
    width: 700px;
    height: 60px;
    line-height: 60px;
    float: left;
    /* background-color: cadetblue; */
}
.five_one >li:nth-child(1){
    margin-left: 10px;
    width: 100px;

}
.five_one >li:nth-child(2){
    width: 100px;
}
.five_one >li:nth-child(n+3){
    width: 130px;
}
.five_two{
    width: 500px;
    height: 60px;
    float: left;
    /* background-color: rgb(224, 236, 116); */
    line-height: 60px;
}
.five_two >li{
    float:right;
    margin-right: 18px;
}
.five_two >li:nth-child(3){
    width: 100px;
    font-size: 12px;
    color: darkgrey;
}
.five_two >li:nth-child(4){
    width: 30px;
    font-size: 18px;
    color: rgb(148, 8, 8);
    margin-right: 15px;
}
.five_two >li:nth-child(5){
    width: 100px;
    /* background-color: black; */
    color: white;
    text-align: center;
}
.sese{
   width: 80px;
   height: 40px;
   margin-top: 10px;
   line-height: 40px;
   background-color: black;
   color: white;
}